"Give thanks to the LORD, for he is good. His love endures forever." (Psalm 136:1)
Psalm 136, known as the Great Hallel, is the most liturgically structured psalm in the entire Psalter. Every verse consists of a declaration followed by the same refrain: His love endures forever. Twenty-six times, the congregation responds with the same words to twenty-six different statements about what God has done. The structure enacts the theology: however much the acts of God vary across creation and history, the underlying reality is always the same: his love endures forever. This is the bedrock beneath everything.
The psalm moves through three great movements: creation, the Exodus, and the gift of the land, and from each domain comes the same confession. He made the heavens, his love endures forever. He struck down the firstborn of Egypt, his love endures forever. He remembered us in our low estate, his love endures forever. He gives food to every creature, his love endures forever. The word translated love, hesed, is the covenantal faithfulness that will not let go. The Catechism cites this psalm as the Old Testament's fullest expression of the conviction that divine faithfulness underlies all of history (CCC 2085). Nothing that happens falls outside the domain of this refrain.
Brothers and sisters, take the structure of Psalm 136 as a prayer exercise. Make your own list: the specific things God has done in your life, one by one. After each one, say aloud: his love endures forever. By the time you have finished your list, the refrain will have done its work. It always does.
Give thanks to the LORD, for he is good. His love endures forever. In creation, his love endures forever. In redemption, his love endures forever. In every low estate he has remembered us, his love endures forever. Give thanks to the God of heaven, his love endures forever. Through Christ our Lord. Amen.